The iStore Dualsound+ Earphone Splitter with Volume Controls lets you share your audio by connecting 2 earphones or headphones to the same jack. The individual volume controls allow each listener to enjoy crisp and clear sound quality at their own comfort level. Simply plug the splitter into the headphone jack, plug 2 pairs of headphones into the Dualsound+ Earphone Splitter and enjoy tunes for two! It's the indispensable accessory. Perfect for traveling and sharing devices between your family and friends.